Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via malformed IPv4 DHCP packets to the DHCPv4 relay agent, aka Bug IDs CSCuq39250, CSCus21733, CSCus21739, CSCut76171, and CSCux67182.
CPE | Name | Operator | Version |
---|---|---|---|
nx-os | eq | 4.21.0-n11 | |
nx-os | eq | 4.21.0-n21 | |
nx-os | eq | 4.21.0-n21-a | |
nx-os | eq | 5.2.0-n11 | |
nx-os | eq | 5.2.0-n21 | |
nx-os | eq | 5.2.0-n21-a | |
nx-os | eq | 5.3.0-n11-c | |
nx-os | eq | 5.3.0-n21 | |
nx-os | eq | 5.3.0-n22 | |
nx-os | eq | 5.3.0-n22-a |